Im a buyer for dealerships and I would go with the Maxima or Caddy. I am driving a 2010 Maxima right now and it drives smooth as hell and has balls. Not to mention its good on gas. The CTS's are super clean to and ride pretty nice. Last one i had had 22"s on it and rode like s**t. So if your planning on putting wheels on it think about it first

Does it snow where you live? Are you considering getting the all wheel drive versions of the G and CTS? As for people talking about the G coupe, that s**t is hideous compared to the sedan. The sedan has much nicer lines.